Re: [Boost-users] Annoying coding

Subject: Re: [Boost-users] Annoying coding
From: Maxim Koshelev (chuchelo_at_[hidden])
Date: 2009-01-20 10:57:57

heh, gcc 4.3 compile without errors

On Tue, Jan 20, 2009 at 6:52 PM, Maxim Koshelev <chuchelo_at_[hidden]> wrote:
>> This one IS tested!
> ...
> yes, this worked, but next, more simple example not work:
>
> std::map <int, std::string> m;
> std::vector <int> v;
>
> std::transform( m.begin(), m.end(), std::backinserter(v),
> bind(&std::pair<const int, std::string>::second, _1) );
>
>
> even replacing 'bind' by _1 ->* &std::pair<const
> int,std::string>::second doesn't work.
> GCC 4.1.2 reports:
> error: reference to '_1' is ambiguous
> /usr/include/boost/lambda/core.hpp:69: error: candidates are: const
> boost::lambda::placeholder1_type& boost::lambda::<unnamed>::_1
> /usr/include/boost/bind/placeholders.hpp:30: error:
> boost::arg<1><unnamed>::_1()
> services.cc:56: error: reference to '_1' is ambiguous
>